Changed default thread count to 8

Merge pull request #9 from mobinasri/dev-v0.4.1

fixed a bug in the marker mode

added ;

Merge pull request #8 from mobinasri/dev-0.2.0

Dev 0.2.0

Merge pull request #7 from mobinasri/dev-0.2.0

Dev 0.2.0

Update README

Merge branch 'main' of https://github.com/masri2019/secphase into main